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[Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA

4.7 4.7 out of 5 stars 220,667 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Micro SD Memory Cards by Sandisk

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Purchase options and add-ons

Brand Sandisk
Model Name SanDisk Ultra 128GB microSDXC UHS-I card with Adapter - SDSQUAR-128G-GN6MA
Flash Memory Type Micro SD
Memory Storage Capacity 128 GB
Compatible Devices Tablet, Smartphone

About this item

  • Ideal for Android Smartphones and Tablets. Certified to work with Chromebooks. (This product has been certified to meet Google’s compatibility standards. Chromebook and the “Works with Chromebook” badge are trademarks of Google LLC.)
  • Capacities up to 512GB (1GB=1,000,000,000 bytes. Actual user storage less) to store even more hours of Full HD video (Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.)
  • Up to 100MB/s transfer read speed (Based on internal testing; Performance may be lower depending on host device, interface, usage conditions and other factors.) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (Average file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors.)
  • Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.)
  • Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.)
  • SanDisk Memory Zone app for easy file management (Download and Installation Required)
  • Order with your Alexa enabled device. Just ask "Alexa, order SanDisk microSD."

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[Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA
[Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA
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SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 140MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAB-128G-GN6MA [New Version]
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SanDisk 128GB Ultra microSDXC UHS-I Memory Card - Up to 140 MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAB-128G-GN6MN
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SanDisk 128GB Ultra® microSDXC 120MB/s A1 Class 10 UHS-I
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Price$14.90$13.95-5% $19.91
List:$20.99
-21% $14.99
List:$18.99
$13.09-13% $13.10
List:$14.99
Delivery
Get it as soon as Monday, Apr 1
Get it Apr 1 - 3
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to install
4.7
4.3
4.7
4.7
5.0
4.0
Storage Capacity
4.7
3.8
4.6
4.6
4.8
4.0
Value for money
4.6
4.1
4.5
4.5
4.6
4.0
Sold By
First Choice Online
Surplus Warehouse Outlet
eTECH
Amazon.com
KMT ELECTRONICS INC.
CWP Online
flash memory type
Micro SD
Micro SD
Micro SDXC
Micro SDXC
Micro SDXC
Micro SDXC
memory capacity
128 GB
130 MB
128 GB
128 GB
128 GB
128 GB
speed class
class 10
class 10
class 10
class 10
class 10
class 10
write speed
40x
90
Depends on device used
40x
read speed
100 megabytes per second
90 megabytes per second
190 megabytes per second
140 megabytes per second
140 megabytes per second
120 megabytes per second

What's in the box

  • SanDisk Ultra microSDXC UHS-I Card
  • SD adapter
  • Looking for specific info?

    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here. [PDF ]

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    [Older

    [Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA


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    Product Description

    SanDisk Ultra microSDXC and microSDHC cards are fast for better pictures, app performance, and Full HD video. Ideal for Android smartphones and tablets, these A1-rated cards load apps faster for a better smartphone experience. Available in capacities up to 400GB, you have the capacity to take more pictures and Full HD video and capture life at its fullest. Built to perform in harsh conditions, SanDisk Ultra microSD cards are waterproof, temperature proof, shockproof, and X-ray proof. 1GB=1,000,000,000 bytes. Actual user storage less. (For 64GB-256GB): Up to 100MB/s read speed; write speed lower. (For 16GB-32GB): Up to 98MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (1) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. (2) Card only. (3) Results may vary based on host device, app type and other factors. (4) Download and installation required. (5) Based on 4.1GB transfer of photos (Average file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors. 6) Approximations; Results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    220,667 global ratings

    Customers say

    Customers like the quality, performance, and compatibility of the flash memory. They mention that it's very compatible with Nintendo Switch, holds all of their music and that it works great. They're also satisfied with the value, fit, and ease of use. However, some customers have reported issues with formatting the card. Opinions are mixed on the card adapter.

    AI-generated from the text of customer reviews

    2,632 customers mention2,425 positive207 negative

    Customers are satisfied with the performance of the flash memory. They mention that it works great, has been performing trouble-free, and functions fine in their compatible phone. Some say that the card has made their phone experience better.

    "GREAT VALUE AND WORKS OK!" Read more

    "...The included adapter is a plus, making it versatile for various devices. Flawless performance and ample storage – a must-have upgrade!" Read more

    "It fit and works just fine." Read more

    "...Overall, this card worked well and I rated it five stars. If I have any future issues I will update my review...." Read more

    1,541 customers mention1,234 positive307 negative

    Customers like the quality of the flash memory. They say it has flawless performance, ample storage, and intuitive usability. They also say it holds all of their music, has plenty of room to record and store interviews, and save movie clips. Customers say it spares the internal computer memory from excessive writes and deletes. They mention that it's great for heavy use and can move extremely large files (850 MB or bigger) from their phone to the memory.

    "...Flawless performance and ample storage – a must-have upgrade!" Read more

    "...SanDisk has always been very reliable and I will keep buying from them." Read more

    "Been using SanDisk for years , good quality ,very reliable" Read more

    "Love the extra storage. Good buy" Read more

    1,261 customers mention1,197 positive64 negative

    Customers are satisfied with the value of the flash memory. They mention that it is a good product, well worth the buy, and provides a lot of storage for a great price.

    "GREAT VALUE AND WORKS OK!" Read more

    "...I picked up this 128 GIG at a great price and I just couldn’t pass it up...." Read more

    "Great product and great price. I use it to add movies/videos to my tablet." Read more

    "...The prices on these are so good now you have no excuse but to buy good name brand like SanDisk. Just buy it and don't worry about it." Read more

    239 customers mention224 positive15 negative

    Customers find the flash memory easy to install and use. They mention it's set up in seconds, it'll fit in your Kindle, and it'd be easy to insert into a phone. Customers also say it''s simple to connect to WiFi and view videos and photos. They also mention that the switch to the card is as simple as copy pasting data over.

    "...This is a simple and easy upgrade for your smart devices." Read more

    "Great speed and capacity. Intuitive usability. My original SD card did not work. The company replaced it immediately. Nice." Read more

    "It's super easy to install into my Moto G stylus and I'd say most phones if not all...." Read more

    "It came unformatted and was fairly easy to use." Read more

    142 customers mention106 positive36 negative

    Customers like the compatibility of the flash memory. They say it's very compatible with Nintendo Switch, and perfect for the Nintendo Switch. Some say they have had no compatibility issues with the memory card and the tablet. That said, most are happy with the product's compatibility with most major brands of dash cams and other technology.

    "Had for a few months so far, good for the Nintendo Switch...." Read more

    "...I have had no problem with compatibility however, if you are looking for something with fast read/write times I suggest you look at some of their..." Read more

    "...The cons: The yutupro app for my iPhone 5 was not compatible so I can't use the cell phone connection, but no big deal...." Read more

    "Was great for using with my Nintendo Switch!" Read more

    105 customers mention87 positive18 negative

    Customers like the fit of the flash memory. They say it fits perfectly in their device, is the right size for phone or tablet, and registers with it showing a capacity. Some mention that the adapter it fits well and register the capacity. Overall, most are satisfied with the fit and performance of the product.

    "Good size. Good price." Read more

    "fit well for my tablet" Read more

    "...Great upgrade from the 32 size!..." Read more

    "...The card fit perfectly into my Nintendo Switch, reads quickly so there’s no stalling in the game, and has enough memory on board so that my kid can..." Read more

    88 customers mention52 positive36 negative

    Customers are mixed about the card adapter. Some like the fact that it includes a SD adapter, while others say that it didn't come with one.

    "...The included adapter is a plus, making it versatile for various devices. Flawless performance and ample storage – a must-have upgrade!" Read more

    "...128 gb worth of memory but I checked my phones storage and the sd card only had 119...." Read more

    "...I also like the fact that they include a SD adapter...." Read more

    "...I would bet someone there new that the adapter was defective but just ignored it...." Read more

    93 customers mention25 positive68 negative

    Customers are dissatisfied with the format of the flash memory. They mention that it refuses to be formatted, and no device can format it. It turns out that the card is ExFAT formatted instead of FAT, and it needs to beformatted again and again.

    "...Saving video works, but the format is alien to being exported from an iPhone most of the time, and at random, the cameras will go offline even..." Read more

    "...However, I had a problem with formatting it...." Read more

    "This SD card is exactly as described and I have not had any issues with formating or with installation...." Read more

    "...have and not the 128GB micro-SD card itself... but, I had multiple failed format attempts with just sticking the micro-SD into my reader and trying..." Read more

    Worked perfectly in my testing and in my tablets!
    5 Stars
    Worked perfectly in my testing and in my tablets!
    I got this 128 GIG card to use with my tablets. So far it has worked perfectly in my testing. I always keep a couple of spares around for my future buys and I seem to give a lot of my SD cards away to family and friends. I picked up this 128 GIG at a great price and I just couldn’t pass it up.I own about 100 SD cards and I always do a speed test to verify the reading and writing speeds before I install the memory. This card checked out extremely well. The fastest write speed on this card was 73.143 MB/Sec and the fastest reading speed was 93.368 MB/Sec. I have attached the graphical test data for your information. I used a USB 3.0 port with a USB 3.0 card reader for the test.Overall, this card worked well and I rated it five stars. If I have any future issues I will update my review.I hope my review and photo of the test data helps you.Out of 100 plus SD cards I have purchased from Sandisk I have only had one fail. With Sandisk’s 10 year warranty they replaced it and sent me a new one at no charge. That is the advantage when you purchase high tech from a top company that stands behind their product.I simply called them and returned the old chip and they sent me a new one.I am amazed at how well these work and how low the price has gotten on a sale day. Putting one of these into your phone or tablet is a wonderful upgrade to the device’s storage capability.Almost no one needs a 128 GIG chip but at sales prices you can’t pass up getting them.This is a great product and it makes your smart devices even more powerful.This is a simple and easy upgrade for your smart devices.
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    Top reviews from the United States

    Reviewed in the United States on March 2, 2024
    Reviewed in the United States on January 30, 2024
    3 people found this helpful
    Report
    Reviewed in the United States on March 10, 2024
    Reviewed in the United States on March 10, 2024
    2 people found this helpful
    Report
    Reviewed in the United States on March 24, 2024
    Reviewed in the United States on December 17, 2017
    Customer image
    5.0 out of 5 stars Worked perfectly in my testing and in my tablets!
    Reviewed in the United States on December 17, 2017
    I got this 128 GIG card to use with my tablets. So far it has worked perfectly in my testing. I always keep a couple of spares around for my future buys and I seem to give a lot of my SD cards away to family and friends. I picked up this 128 GIG at a great price and I just couldn’t pass it up.

    I own about 100 SD cards and I always do a speed test to verify the reading and writing speeds before I install the memory. This card checked out extremely well. The fastest write speed on this card was 73.143 MB/Sec and the fastest reading speed was 93.368 MB/Sec. I have attached the graphical test data for your information. I used a USB 3.0 port with a USB 3.0 card reader for the test.

    Overall, this card worked well and I rated it five stars. If I have any future issues I will update my review.

    I hope my review and photo of the test data helps you.

    Out of 100 plus SD cards I have purchased from Sandisk I have only had one fail. With Sandisk’s 10 year warranty they replaced it and sent me a new one at no charge. That is the advantage when you purchase high tech from a top company that stands behind their product.

    I simply called them and returned the old chip and they sent me a new one.

    I am amazed at how well these work and how low the price has gotten on a sale day. Putting one of these into your phone or tablet is a wonderful upgrade to the device’s storage capability.

    Almost no one needs a 128 GIG chip but at sales prices you can’t pass up getting them.

    This is a great product and it makes your smart devices even more powerful.

    This is a simple and easy upgrade for your smart devices.
    Images in this review
    Customer image
    Customer image
    727 people found this helpful
    Report
    Reviewed in the United States on December 29, 2023
    One person found this helpful
    Report
    Reviewed in the United States on February 9, 2024
    One person found this helpful
    Report

    Top reviews from other countries

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    René Noorman
    5.0 out of 5 stars Top SD card
    Reviewed in the Netherlands on January 17, 2024
    XA
    5.0 out of 5 stars Fonctionne bien
    Reviewed in Belgium on November 29, 2023
    jedeitor
    5.0 out of 5 stars Ideal para la Switch.
    Reviewed in Spain on December 11, 2018
    388 people found this helpful
    Report
    Amazon Customer
    5.0 out of 5 stars Works well, great value for money
    Reviewed in Australia on October 5, 2023
    : 💬 ⌒ ゆーな 。
    5.0 out of 5 stars 安くて👌
    Reviewed in Japan on August 9, 2023
    One person found this helpful
    Report